Easy colouring of hair

The substances used in such dyes, get only into an external layer and differ from deep dyes that between volosom and dye there is no chemical reaction. Therefore new colour is gradually washed off (for two — eight weeks).
Paint of hair ›› 03. 08. 2008

Deep colouring of hair

Only these dyes can reverse a hair colour as they get into a core of each core, destroying a pigment and replacing its new. In them it is required to add an oxidizer in the form of a liquid or a powder, such, as perborirovannyj sodium which promotes colour display.
Paint of hair ›› 03. 08. 2008
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